import axios from 'axios'
import { ElMessage } from 'element-plus'
import { useUserStore} from '@/stores/userStore.js'
import router from '@/router'

import 'element-plus/theme-chalk/el-message.css'
const httpInstance = axios.create({
  baseURL: 'http://pcapi-xiaotuxian-front-devtest.itheima.net',
  timeout: 5000
});


//拦截器
//axios请求拦截器
httpInstance.interceptors.request.use(config=>{
  //1.从pinia获取token数据
  const userStore = useUserStore();
  //2.按照后端的要求拼接token数据
  const token = userStore.userInfo.token
  if (token){
    config.headers.Authorization = `Bearer ${token}`
  }

  return config
}, e=>Promise.reject(e))

//axios响应式拦截器
httpInstance.interceptors.response.use(res=> res.data, e=>{
  //统一错误提示
  ElMessage({
    type: 'warning',
    message: e.response.data.message
  })

  //401token失效处理
  //1.清理本地用户数据
  //2.跳转到登录页
  if (e.response.status == 401){
    userStore.clearUserInfo()
    router.push('/login')
  }

  return Promise.reject(e)
})

export default httpInstance
